diff options
Diffstat (limited to 'win/nmakehlp.c')
| -rw-r--r-- | win/nmakehlp.c | 266 |
1 files changed, 251 insertions, 15 deletions
diff --git a/win/nmakehlp.c b/win/nmakehlp.c index 4657c81..f1b5f34 100644 --- a/win/nmakehlp.c +++ b/win/nmakehlp.c @@ -5,9 +5,10 @@ * This is used to fix limitations within nmake and the environment. * * Copyright (c) 2002 by David Gravereaux. + * Copyright (c) 2006 by Pat Thoyts * - * See the file "license.terms" for information on usage and redistribution - * of this file, and for a DISCLAIMER OF ALL WARRANTIES. + * See the file "license.terms" for information on usage and redistribution of + * this file, and for a DISCLAIMER OF ALL WARRANTIES. * ---------------------------------------------------------------------------- */ @@ -17,9 +18,15 @@ #pragma comment (lib, "kernel32.lib") #include <stdio.h> #include <math.h> + +/* + * This library is required for x64 builds with _some_ versions + */ #if defined(_M_IA64) || defined(_M_AMD64) +#if _MSC_FULL_VER > 140000000 && _MSC_FULL_VER <= 140040310 #pragma comment(lib, "bufferoverflowU") #endif +#endif /* ISO hack for dumb VC++ */ #ifdef _MSC_VER @@ -34,6 +41,8 @@ int CheckForCompilerFeature(const char *option); int CheckForLinkerFeature(const char *option); int IsIn(const char *string, const char *substring); int GrepForDefine(const char *file, const char *string); +int SubstituteFile(const char *substs, const char *filename); +const char * GetVersionFromFile(const char *filename, const char *match); DWORD WINAPI ReadFromPipe(LPVOID args); /* globals */ @@ -128,10 +137,35 @@ main( return 2; } return GrepForDefine(argv[2], argv[3]); + case 's': + if (argc == 2) { + chars = snprintf(msg, sizeof(msg) - 1, + "usage: %s -s <substitutions file> <file>\n" + "Perform a set of string map type substutitions on a file\n" + "exitcodes: 0\n", + argv[0]); + WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars, + &dwWritten, NULL); + return 2; + } + return SubstituteFile(argv[2], argv[3]); + case 'V': + if (argc != 4) { + chars = snprintf(msg, sizeof(msg) - 1, + "usage: %s -V filename matchstring\n" + "Extract a version from a file:\n" + "eg: pkgIndex.tcl \"package ifneeded http\"", + argv[0]); + WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars, + &dwWritten, NULL); + return 0; + } + printf("%s\n", GetVersionFromFile(argv[2], argv[3])); + return 0; } } chars = snprintf(msg, sizeof(msg) - 1, - "usage: %s -c|-l|-f ...\n" + "usage: %s -c|-l|-f|-g|-V ...\n" "This is a little helper app to equalize shell differences between WinNT and\n" "Win9x and get nmake.exe to accomplish its job.\n", argv[0]); @@ -190,7 +224,7 @@ CheckForCompilerFeature( * Base command line. */ - lstrcpy(cmdline, "cl.exe -nologo -c -TC -Zs -X "); + lstrcpy(cmdline, "cl.exe -nologo -c -TC -Zs -X -Fp.\\_junk.pch "); /* * Append our option for testing @@ -224,7 +258,7 @@ CheckForCompilerFeature( FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM|FORMAT_MESSAGE_IGNORE_INSERTS| FORMAT_MESSAGE_MAX_WIDTH_MASK, 0L, err, 0, (LPVOID)&msg[chars], (300-chars), 0); - WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, lstrlen(msg), &err,NULL); + WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg,lstrlen(msg), &err,NULL); return 2; } @@ -268,7 +302,9 @@ CheckForCompilerFeature( return !(strstr(Out.buffer, "D4002") != NULL || strstr(Err.buffer, "D4002") != NULL || strstr(Out.buffer, "D9002") != NULL - || strstr(Err.buffer, "D9002") != NULL); + || strstr(Err.buffer, "D9002") != NULL + || strstr(Out.buffer, "D2021") != NULL + || strstr(Err.buffer, "D2021") != NULL); } int @@ -350,7 +386,7 @@ CheckForLinkerFeature( FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM|FORMAT_MESSAGE_IGNORE_INSERTS| FORMAT_MESSAGE_MAX_WIDTH_MASK, 0L, err, 0, (LPVOID)&msg[chars], (300-chars), 0); - WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, lstrlen(msg), &err,NULL); + WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg,lstrlen(msg), &err,NULL); return 2; } @@ -391,9 +427,9 @@ CheckForLinkerFeature( */ return !(strstr(Out.buffer, "LNK1117") != NULL || - strstr(Err.buffer, "LNK1117") != NULL || - strstr(Out.buffer, "LNK4044") != NULL || - strstr(Err.buffer, "LNK4044") != NULL); + strstr(Err.buffer, "LNK1117") != NULL || + strstr(Out.buffer, "LNK4044") != NULL || + strstr(Err.buffer, "LNK4044") != NULL); } DWORD WINAPI @@ -440,18 +476,16 @@ GrepForDefine( const char *file, const char *string) { - FILE *f; char s1[51], s2[51], s3[51]; - int r = 0; - double d1; + FILE *f = fopen(file, "rt"); - f = fopen(file, "rt"); if (f == NULL) { return 0; } do { - r = fscanf(f, "%50s", s1); + int r = fscanf(f, "%50s", s1); + if (r == 1 && !strcmp(s1, "#define")) { /* * Get next two words. @@ -467,6 +501,8 @@ GrepForDefine( */ if (!strcmp(s2, string)) { + double d1; + fclose(f); /* @@ -485,3 +521,203 @@ GrepForDefine( fclose(f); return 0; } + +/* + * GetVersionFromFile -- + * Looks for a match string in a file and then returns the version + * following the match where a version is anything acceptable to + * package provide or package ifneeded. + */ + +const char * +GetVersionFromFile( + const char *filename, + const char *match) +{ + size_t cbBuffer = 100; + static char szBuffer[100]; + char *szResult = NULL; + FILE *fp = fopen(filename, "rt"); + + if (fp != NULL) { + /* + * Read data until we see our match string. + */ + + while (fgets(szBuffer, cbBuffer, fp) != NULL) { + LPSTR p, q; + + p = strstr(szBuffer, match); + if (p != NULL) { + /* + * Skip to first digit. + */ + + while (*p && !isdigit(*p)) { + ++p; + } + + /* + * Find ending whitespace. + */ + + q = p; + while (*q && (isalnum(*q) || *q == '.')) { + ++q; + } + + memcpy(szBuffer, p, q - p); + szBuffer[q-p] = 0; + szResult = szBuffer; + break; + } + } + fclose(fp); + } + return szResult; +} + +/* + * List helpers for the SubstituteFile function + */ + +typedef struct list_item_t { + struct list_item_t *nextPtr; + char * key; + char * value; +} list_item_t; + +/* insert a list item into the list (list may be null) */ +static list_item_t * +list_insert(list_item_t **listPtrPtr, const char *key, const char *value) +{ + list_item_t *itemPtr = malloc(sizeof(list_item_t)); + if (itemPtr) { + itemPtr->key = strdup(key); + itemPtr->value = strdup(value); + itemPtr->nextPtr = NULL; + + while(*listPtrPtr) { + listPtrPtr = &(*listPtrPtr)->nextPtr; + } + *listPtrPtr = itemPtr; + } + return itemPtr; +} + +static void +list_free(list_item_t **listPtrPtr) +{ + list_item_t *tmpPtr, *listPtr = *listPtrPtr; + while (listPtr) { + tmpPtr = listPtr; + listPtr = listPtr->nextPtr; + free(tmpPtr->key); + free(tmpPtr->value); + free(tmpPtr); + } +} + +/* + * SubstituteFile -- + * As windows doesn't provide anything useful like sed and it's unreliable + * to use the tclsh you are building against (consider x-platform builds - + * eg compiling AMD64 target from IX86) we provide a simple substitution + * option here to handle autoconf style substitutions. + * The substitution file is whitespace and line delimited. The file should + * consist of lines matching the regular expression: + * \s*\S+\s+\S*$ + * + * Usage is something like: + * nmakehlp -S << $** > $@ + * @PACKAGE_NAME@ $(PACKAGE_NAME) + * @PACKAGE_VERSION@ $(PACKAGE_VERSION) + * << + */ + +int +SubstituteFile( + const char *substitutions, + const char *filename) +{ + size_t cbBuffer = 1024; + static char szBuffer[1024], szCopy[1024]; + char *szResult = NULL; + list_item_t *substPtr = NULL; + FILE *fp, *sp; + + fp = fopen(filename, "rt"); + if (fp != NULL) { + + /* + * Build a list of substutitions from the first filename + */ + + sp = fopen(substitutions, "rt"); + if (sp != NULL) { + while (fgets(szBuffer, cbBuffer, sp) != NULL) { + char *ks, *ke, *vs, *ve; + ks = szBuffer; + while (ks && *ks && isspace(*ks)) ++ks; + ke = ks; + while (ke && *ke && !isspace(*ke)) ++ke; + vs = ke; + while (vs && *vs && isspace(*vs)) ++vs; + ve = vs; + while (ve && *ve && !(*ve == '\r' || *ve == '\n')) ++ve; + *ke = 0, *ve = 0; + list_insert(&substPtr, ks, vs); + } + fclose(sp); + } + + /* debug: dump the list */ +#ifdef _DEBUG + { + int n = 0; + list_item_t *p = NULL; + for (p = substPtr; p != NULL; p = p->nextPtr, ++n) { + fprintf(stderr, "% 3d '%s' => '%s'\n", n, p->key, p->value); + } + } +#endif + + /* + * Run the substitutions over each line of the input + */ + + while (fgets(szBuffer, cbBuffer, fp) != NULL) { + list_item_t *p = NULL; + for (p = substPtr; p != NULL; p = p->nextPtr) { + char *m = strstr(szBuffer, p->key); + if (m) { + char *cp, *op, *sp; + cp = szCopy; + op = szBuffer; + while (op != m) *cp++ = *op++; + sp = p->value; + while (sp && *sp) *cp++ = *sp++; + op += strlen(p->key); + while (*op) *cp++ = *op++; + *cp = 0; + memcpy(szBuffer, szCopy, sizeof(szCopy)); + } + } + printf(szBuffer); + } + + list_free(&substPtr); + } + fclose(fp); + return 0; +} + +/* + * Local variables: + * mode: c + * c-basic-offset: 4 + * fill-column: 78 + * indent-tabs-mode: t + * tab-width: 8 + * End: + */ |